CSB455 is part of Yongsan International Circuit (YIC) located in Seoul, South Korea. It is a technical track consisting of 8 turns and 1750m of length, featuring tight hairpins and some low-speed corners. The track is suited to Formula cars, Supercars, and Touring Cars, and can also be used for other kinds of racing. The track has undergone some major changes, with a roll bar, tighter corners, and resurfacing with the latest track coating. The CSB455 at YIC is one of the few systems on the planet that has been approved and certified by the FIA, the own governing body of motorsports. This certification means that it can host a variety of motorsport events, including Grand Prix and World tours. For drivers who take part in professional racing events, the track layout challenges their skills to the limit, because of its complexity when practiced in extreme speed. The track has a challenging layout, with elevation changes, tight hairpins, and chicanes, among other things. With this certification, YIC may provide a valuable insight to the development of racing events in Asia.